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DERIVATIVE-CALCULATION-
利用Matlab内建的快速傅氏变换函数可以方便地在波数域计算重磁异常导数。介绍了基于Matlab语言的波数域求导的算法,给出了程序源代码,讨论了一些有助于提高计算精度的编程技巧。通过模型试验和数据分析,
发现在计算垂向导数时波数域求导算法的精度比傅氏级数的精度有明显改善;而水平导数的计算,2种方法的精度相当。在某区钾盐勘探中,用该方法处理高精度重力剖面数据,取得了较好效果。(It is convenient to calculate derivative in wave number space using the inbuih F胛function in Matlab.This paper describes
a matlab algorithm for derivative calculation of 1 D gravity and magnetic anomaly in wave number space,gives code of program and
deals with some programming skills for precision improvement.Throngh model test and data analysis,it is found that the precision of
the F盯method is much higher than that of the Fourier Series method in vertical derivative calculation.In horizontal derivative calculation,
however,the precisions of the two methods ale almost the same.During kainite exploration in a certain basin,satisfactory result
Wag obtained in the processing of gravity profile data using this method.)
- 2014-03-22 22:11:38下载
- 积分:1
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GAmatlab
基于英国舍费尔德大学开发的遗传算法工具箱函数,遗传算法的简单一元函数优化实例(Developed at the University of British Shefeierde based genetic algorithm toolbox function, genetic algorithm optimization of simple examples unary function)
- 2013-08-03 16:49:56下载
- 积分:1
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EOFs
包括各种EOF的程序包,有普通EOF和复EOF等。(Including all kinds of EOF program bag, the common EOF and complex EOF, etc.
)
- 2012-04-30 20:15:28下载
- 积分:1
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RFID
:提出一种基于独立成分分析(ICA)和位隙动态分组技术的超高频(UHF)射频识别(RFID)多标签防碰撞算法。利用ICA 算法实现多目标的同时识别,利用动态位隙标签分组保证阅读器同时读取的标签数少于或等
于其天线数,从而使ICA 工作于非欠定状态(A novel ultra high frequency (UHF) radio frequency identification(RFID)anti-collision algorithm based on
independent components analysis (ICA) and dynamic bit-slot grouping technology was proposed. The ICA algorithm was
used for identifying several tags simultaneously. The dynamic bit-slot tags grouping technology was used for ensuring the
number of tags read by a reader at the same time was less than or equal to its antennas’ number, and enabling the ICA
wouldn’t work in an underdetermined state. Theoretical analysis and simulated experimental results show that the tags identification rate of the proposed algorithm is far more than that of traditional stochastic or deterministic TDMA RFID anti-collision algorithms.)
- 2013-07-16 10:40:12下载
- 积分:1
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spectrum-analysis-
图像频谱分析MATLAB程序,适合于所有需要的波形(Image spectrum analysis MATLAB program)
- 2013-10-05 17:29:11下载
- 积分:1
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platerec
自己使用matlab编写的一个车牌识别程序,识别率百分之90以上。(Own use matlab license plate recognition program written in a recognition rate above 90 .)
- 2015-04-02 18:26:02下载
- 积分:1
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rsmkekaodu
说明: matlab编的有关响应面的程序,运算有结果(Program of response surface compiled by MATLAB)
- 2019-04-15 15:29:26下载
- 积分:1
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Ricker-wavelet
雷克子波的一套完整的详细的matlab程序,确实有问题,不要下载,我已经修正,并已经上传(Ricker wave matlab a complete set of detailed procedures)
- 2011-04-20 09:27:53下载
- 积分:1
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jjj
Extended Kalman Filter MATLAB code
- 2013-08-18 15:32:50下载
- 积分:1
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complex-network
汪小帆,陈关荣版复杂网络理论及应用书中的部分程序,包括WS,BA,internet,NW,tiers,waxman等等。(Wasserman s.and Faust k, social edition complex network theory and application of the book is part of the program, including WS, BA, Internet, NW, tiers, waxman and so on.
)
- 2012-10-09 20:49:55下载
- 积分:1